The obesity epidemic.
D000293:Adolescent; D000328:Adult; D002648:Child; D003363:Cost Control; D017281:Cost of Illness; D017048:Health Care Costs; D006293:Health Promotion; D006801:Humans; D009765:Obesity / Q000150:complications / Q000191:economics / Q000453:epidemiology* / Q000517:prevention & control; D010353:Patient Education as Topic; D010414:Pennsylvania; D014481:United States / Q000453:epidemiology